var dimages = new Array();
var numImages = 3;

for (i = 0; i < numImages; i++) {
    dimages[i] = new Image();
    dimages[i].src = "images/HP_TopLeftMain0" + (i + 1) + ".jpg";
    
}
var curImage = -1;

function swapPicture() {
    if (document.images) {
        var nextImage = curImage + 1;
        if (nextImage >= numImages)
            nextImage = 0;
        if (dimages[nextImage] && dimages[nextImage].complete) {
            var target = 0;
            if (document.images.myImage)
                target = document.images.myImage;
            if (document.all && document.getElementById("myImage"))
                target = document.getElementById("myImage");
                      
            // make sure target is valid.  It might not be valid
            //   if the page has not finished loading
            if (target) {
                target.src = dimages[nextImage].src;
                curImage = nextImage;
            }
            
            if (nextImage == 2) {
                document.getElementById("ahmyImage").href = "DVD/The_Twilight_Saga_-_New_Moon/6520/";
            }
            else {
                document.getElementById("ahmyImage").href = "SignUp1.aspx";
            }
            setTimeout("swapPicture()", 4000);

        }
        else {
            setTimeout("swapPicture()", 500);
        }
    }
}

setTimeout("swapPicture()", 5000);